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CVE-2020-2601

Published: 15 January 2020

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).

From the Ubuntu Security Team

It was discovered that OpenJDK Security component still used MD5 algorithm. A remote attacker could possibly use this issue to obtain sensitive information.

Priority

Medium

Cvss 3 Severity Score

6.8

Score breakdown

Status

Package Release Status
icedtea-web
Launchpad, Ubuntu, Debian
groovy Ignored
(end of life)
bionic Needs triage

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needs triage

trusty Does not exist

hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
xenial Needs triage

impish Ignored
(end of life)
jammy Needs triage

upstream Needs triage

mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
openjdk-12
Launchpad, Ubuntu, Debian
bionic Does not exist

disco Ignored
(end of life)
eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

hirsute Does not exist

jammy Does not exist

mantic Does not exist

openjdk-13
Launchpad, Ubuntu, Debian
impish Does not exist

groovy Not vulnerable
(13.0.2+8-1)
kinetic Does not exist

lunar Does not exist

bionic Does not exist

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(13.0.2+8-1)
hirsute Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

openjdk-8
Launchpad, Ubuntu, Debian
impish Not vulnerable
(8u242-b08-0ubuntu3)
groovy Not vulnerable
(8u242-b08-0ubuntu3)
kinetic Not vulnerable
(8u242-b08-0ubuntu3)
lunar Not vulnerable
(8u242-b08-0ubuntu3)
bionic
Released (8u242-b08-0ubuntu3~18.04)
disco Ignored
(end of life)
eoan
Released (8u242-b08-0ubuntu3~19.10)
focal Not vulnerable
(8u242-b08-0ubuntu3)
hirsute Not vulnerable
(8u242-b08-0ubuntu3)
jammy Not vulnerable
(8u242-b08-0ubuntu3)
trusty Does not exist

upstream Needs triage

xenial
Released (8u242-b08-0ubuntu3~16.04)
mantic Not vulnerable
(8u242-b08-0ubuntu3)
openjdk-9
Launchpad, Ubuntu, Debian
impish Does not exist

groovy Does not exist

xenial Ignored
(no longer supported by upstream)
kinetic Does not exist

lunar Does not exist

bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

hirsute Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

mantic Does not exist

openjdk-lts
Launchpad, Ubuntu, Debian
impish
Released (11.0.6+10-1ubuntu1)
groovy
Released (11.0.6+10-1ubuntu1)
kinetic
Released (11.0.6+10-1ubuntu1)
lunar
Released (11.0.6+10-1ubuntu1)
bionic
Released (11.0.6+10-1ubuntu1~18.04.1)
disco Ignored
(end of life)
eoan
Released (11.0.6+10-1ubuntu1~19.10.1)
focal
Released (11.0.6+10-1ubuntu1)
hirsute
Released (11.0.6+10-1ubuntu1)
jammy
Released (11.0.6+10-1ubuntu1)
trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic
Released (11.0.6+10-1ubuntu1)

Severity score breakdown

Parameter Value
Base score 6.8
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Changed
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N